1. Herbivorous, fungivorous, bacterivorous and omnivorous nematodes are important participants in nutrient cycling . 2. Internal nutrient cycling , therefore, plays an essential role in productivity of a floodplain. 3. Ecosystem engineers can influence nutrient cycling efficiency rates through their actions. 4. Increasingly, nutrient cycling ( De La Rocha, 2006; Leng and Barker, 2006 ). 5. These floral communities rely on nutrient cycling , clean water, sunlight, and proper substrates. 6. There is much overlap between the terms for biogeochemical cycle and nutrient cycle . 7. The phosphate cycle is an important, although often overlooked, nutrient cycle . 8. Indirect services could be considered climate moderation, nutrient cycles and detoxifying natural substances. 9. The micro-organisms restore the soil s natural nutrient cycle and build soil organic matter. 10. Providing nutrient cycling and filtering services, soil regulates GHG fluxes.